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Delaware

$152+ Cheap flights from Portland (PDX) to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILG
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Portland to Delaware

Keep the following information in mind while searching for Portland to Delaware flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Orbitz)

One-way from

$152
(Cheapflightsfares)

Popular in

February

Cheapest in

January

Average price

$430
Provider with most accurate pricing for Portland-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
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From Portland to Delaware
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One-way flight from Portland to Delaware
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Portland to Delaware

Cheapest flights from Portland to Delaware
Explore the most affordable flight options available from Portland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Orbitz deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:35 pmPDX - PHL
1 stop8h 50mMultiple Airlines
Tue 8/196:30 amPHL - PDX
1 stop10h 00mMultiple Airlines
Deal found 4/29$307
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:40 pmPDX - PHL
2 stops33h 50mSpirit Airlines
Sun 5/2510:48 amPHL - PDX
1 stop8h 57mSpirit Airlines
Deal found 4/29$312
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:15 amPDX - PHL
2 stops10h 35mSouthwest
Tue 8/266:30 amPHL - PDX
2 stops10h 00mSouthwest
Deal found 4/29$325
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:35 amPDX - PHL
1 stop19h 35mFrontier
Sun 6/156:15 amPHL - PDX
1 stop31h 03mFrontier
Deal found 4/29$331
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:50 pmPDX - PHL
1 stop8h 33mUnited Airlines
Tue 6/176:30 amPHL - PDX
1 stop8h 52mUnited Airlines
Deal found 4/29$342
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:15 amPDX - PHL
1 stop11h 47mAmerican Airlines
Wed 7/167:00 pmPHL - PDX
Nonstop6h 06mAmerican Airlines
Deal found 4/29$381
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:35 pmPDX - PHL
1 stop8h 50mAlaska Airlines
Thu 8/216:58 pmPHL - PDX
1 stop8h 01mAlaska Airlines
Deal found 4/29$383
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2011:59 pmPDX - PHL
1 stop8h 11mSun Country Air
Sat 6/2812:00 pmPHL - PDX
1 stop8h 28mSun Country Air
Deal found 4/29$385
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2012:40 amPDX - PHL
1 stop7h 20mDelta
Sun 5/256:00 amPHL - PDX
1 stop7h 45mDelta
Deal found 4/29$403
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:30 amPDX - SBY
2 stops13h 33mAmerican Airlines
Sat 7/196:38 amSBY - PDX
2 stops13h 06mAmerican Airlines
Deal found 4/29$524

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Portland to Delaware that are best for you.

Fly from

Portland

Fly to

Delaware

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 5/21

5:40 pm-6:30 am

2 stops33h 50m

Philadelphia

Sun 5/25

10:48 am-4:45 pm

1 stop8h 57m

$312

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 6/1

5:40 pm-6:01 am

1 stop9h 21m

Philadelphia

Wed 6/18

12:06 pm-5:28 pm

1 stop8h 22m

$327

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 6/11

6:35 am-5:10 am

1 stop19h 35m

Philadelphia

Sun 6/15

6:15 am-10:18 am

1 stop31h 03m

$331

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 6/14

7:50 pm-7:23 am

1 stop8h 33m

Philadelphia

Tue 6/17

6:30 am-12:22 pm

1 stop8h 52m

$342

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 7/4

7:20 am-5:45 pm

1 stop7h 25m

Philadelphia

Wed 7/16

4:45 pm-12:15 am

2 stops10h 30m

$377

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 7/4

5:15 am-8:02 pm

1 stop11h 47m

Philadelphia

Wed 7/16

7:00 pm-10:06 pm

Nonstop6h 06m

$381

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 6/20

11:59 pm-11:10 am

1 stop8h 11m

Philadelphia

Sat 6/28

12:00 pm-5:28 pm

1 stop8h 28m

$385

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 5/20

12:40 am-11:00 am

1 stop7h 20m

Philadelphia

Sun 5/25

6:00 am-10:45 am

1 stop7h 45m

$403

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 5/7

5:22 pm-5:44 am

1 stop9h 22m

Philadelphia

Sat 5/10

7:04 am-1:50 pm

1 stop9h 46m

$424

PortlandSalisbury

PDX - SBY

PDXSBY

Portland

Tue 7/15

5:30 am-10:03 pm

2 stops13h 33m

Salisbury-Ocean City

Sat 7/19

6:38 am-4:44 pm

2 stops13h 06m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 20 results
1
2

Best time to book a flight from Portland to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Delaware

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Portland to Delaware. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Delaware?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Delaware.

  • What are the cheapest airlines to fly from Portland to Delaware one-way?

    One-way options have recently been found by users for as low as $152 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $154 and American Airlines from $170 one-way.

  • Can I find deals for flights from Portland to Delaware that include hotel bookings?

    Yes. In addition to deals on Portland to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Delaware.

  • Can I find deals for business class flights from Portland to Delaware?

    Yes. Cheapflights offers flight deals from Portland to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Portland to Delaware

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